Question
A group of 50 boys and 30 girls took part in a Mathematics test. The average score of the boys was 79 points. While the average score of the girls was 71 points. What was the average score of all the students who participated in the test?
2 m

Click button first when a symbol is required. X

A group of 50 boys and 30 girls took part in a Mathematics test. The average score of the boys was 79 points. While the average score of the girls was 71 points. What was the average score of all the students who participated in the test?